BOYESEN 2002 RM250 BOYESEN RAD VALVE RAD-24I Moto-9S Flex Guarantees maximum brightness and depth

Guarantees maximum brightness and depth of detail in low light or no light conditions

NGK iridium spark plugs currently represent the highest-quality technological solution

2019 - 2026 Yamaha YZ 250 F

- KTM EXC-F 450 2014 2015

Four replaceable micrometric levers with adjustment memory

BOYESEN 2002 RM250 BOYESEN RAD VALVE RAD-24I Moto-9S Flex Guarantees maximum brightness and depthBoyesen Rad Valve RAD 24I RAD24I Now delivered with carbon fiber reeds for even greater performance gains Maintains flow velocity through the valve and redirects intake charge for more even distribution to the intake ports Sharper, quicker throttle response Added torque improves performance on hills, through corners and over technical jumps Increases horsepower in low , middle and especially the top end ranges One piece aluminum casting, no trimming